Fix when anchorNode is undefined instead of null

Fixes facebookarchive#1399 `nativeSelection.anchorNode` can be undefined instead of null, so I'm changing the condition to handle this use case.
tleunen · Sep 25, 2017 · 8edacbf · 8edacbf
1 parent baa536e
commit 8edacbf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/component/handlers/edit/editOnBeforeInput.js b/src/component/handlers/edit/editOnBeforeInput.js
@@ -155,7 +155,7 @@ function editOnBeforeInput(
     const nativeSelection = global.getSelection();
     // Selection is necessarily collapsed at this point due to earlier check.
     if (
-      nativeSelection.anchorNode !== null &&
+      nativeSelection.anchorNode &&
       nativeSelection.anchorNode.nodeType === Node.TEXT_NODE
     ) {
       // See isTabHTMLSpanElement in chromium EditingUtilities.cpp.